* Date: Aug.22, 2002
  *
  * Functions:
- *      BBuGetFrameTime        - Calculate data frame transmitting time
- *      BBbReadEmbedded         - Embedded read baseband register via MAC
- *      BBbWriteEmbedded        - Embedded write baseband register via MAC
- *      BBbVT3253Init          - VIA VT3253 baseband chip init code
+ *      bb_get_frame_time       - Calculate data frame transmitting time
+ *      bb_read_embedded        - Embedded read baseband register via MAC
+ *      bb_write_embedded       - Embedded write baseband register via MAC
+ *      bb_vt3253_init          - VIA VT3253 baseband chip init code
  *
  * Revision History:
  *      06-10-2003 Bryan YC Fan:  Re-write codes to support VT3253 spec.
  *
  * Parameters:
  *  In:
- *      byPreambleType  - Preamble Type
- *      byPktType        - PK_TYPE_11A, PK_TYPE_11B, PK_TYPE_11GB, PK_TYPE_11GA
- *      cbFrameLength   - Baseband Type
- *      wRate           - Tx Rate
+ *      by_preamble_type  - Preamble Type
+ *      by_pkt_type        - PK_TYPE_11A, PK_TYPE_11B, PK_TYPE_11GB, PK_TYPE_11GA
+ *      cb_frame_length   - Baseband Type
+ *      tx_rate           - Tx Rate
  *  Out:
  *
  * Return Value: FrameTime
  *
  */
-unsigned int BBuGetFrameTime(unsigned char byPreambleType,
-                            unsigned char byPktType,
-                            unsigned int cbFrameLength, unsigned short wRate)
+unsigned int bb_get_frame_time(unsigned char by_preamble_type,
+                              unsigned char by_pkt_type,
+                              unsigned int cb_frame_length,
+                              unsigned short tx_rate)
 {
-       unsigned int uFrameTime;
-       unsigned int uPreamble;
-       unsigned int uTmp;
-       unsigned int uRateIdx = (unsigned int)wRate;
-       unsigned int uRate = 0;
+       unsigned int frame_time;
+       unsigned int preamble;
+       unsigned int tmp;
+       unsigned int rate_idx = (unsigned int)tx_rate;
+       unsigned int rate = 0;
 
-       if (uRateIdx > RATE_54M)
+       if (rate_idx > RATE_54M)
                return 0;
 
-       uRate = (unsigned int)awcFrameTime[uRateIdx];
+       rate = (unsigned int)awcFrameTime[rate_idx];
 
-       if (uRateIdx <= 3) {          /* CCK mode */
-               if (byPreambleType == 1) /* Short */
-                       uPreamble = 96;
+       if (rate_idx <= 3) {                /* CCK mode */
+               if (by_preamble_type == 1) /* Short */
+                       preamble = 96;
                else
-                       uPreamble = 192;
-
-               uFrameTime = (cbFrameLength * 80) / uRate;  /* ????? */
-               uTmp = (uFrameTime * uRate) / 80;
-               if (cbFrameLength != uTmp)
-                       uFrameTime++;
+                       preamble = 192;
+               frame_time = (cb_frame_length * 80) / rate;  /* ????? */
+               tmp = (frame_time * rate) / 80;
+               if (cb_frame_length != tmp)
+                       frame_time++;
 
-               return uPreamble + uFrameTime;
+               return preamble + frame_time;
        }
-       uFrameTime = (cbFrameLength * 8 + 22) / uRate; /* ???????? */
-       uTmp = ((uFrameTime * uRate) - 22) / 8;
-       if (cbFrameLength != uTmp)
-               uFrameTime++;
+       frame_time = (cb_frame_length * 8 + 22) / rate; /* ???????? */
+       tmp = ((frame_time * rate) - 22) / 8;
+       if (cb_frame_length != tmp)
+               frame_time++;
 
-       uFrameTime = uFrameTime * 4;    /* ??????? */
-       if (byPktType != PK_TYPE_11A)
-               uFrameTime += 6;     /* ?????? */
+       frame_time = frame_time * 4;    /* ??????? */
+       if (by_pkt_type != PK_TYPE_11A)
+               frame_time += 6;     /* ?????? */
 
-       return 20 + uFrameTime; /* ?????? */
+       return 20 + frame_time; /* ?????? */
 }
 
 /*
  * Parameters:
  *  In:
  *      iobase      - I/O base address
- *      byBBAddr    - address of register in Baseband
+ *      by_bb_addr  - address of register in Baseband
  *  Out:
- *      pbyData     - data read
+ *      pby_data    - data read
  *
  * Return Value: true if succeeded; false if failed.
  *
  */
-bool BBbReadEmbedded(struct vnt_private *priv,
-                    unsigned char byBBAddr, unsigned char *pbyData)
+bool bb_read_embedded(struct vnt_private *priv, unsigned char by_bb_addr,
+                     unsigned char *pby_data)
 {
        void __iomem *iobase = priv->PortOffset;
        unsigned short ww;
-       unsigned char byValue;
+       unsigned char by_value;
 
        /* BB reg offset */
-       VNSvOutPortB(iobase + MAC_REG_BBREGADR, byBBAddr);
+       VNSvOutPortB(iobase + MAC_REG_BBREGADR, by_bb_addr);
 
        /* turn on REGR */
        MACvRegBitsOn(iobase, MAC_REG_BBREGCTL, BBREGCTL_REGR);
        /* W_MAX_TIMEOUT is the timeout period */
        for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
-               VNSvInPortB(iobase + MAC_REG_BBREGCTL, &byValue);
-               if (byValue & BBREGCTL_DONE)
+               VNSvInPortB(iobase + MAC_REG_BBREGCTL, &by_value);
+               if (by_value & BBREGCTL_DONE)
                        break;
        }
 
        /* get BB data */
-       VNSvInPortB(iobase + MAC_REG_BBREGDATA, pbyData);
+       VNSvInPortB(iobase + MAC_REG_BBREGDATA, pby_data);
 
        if (ww == W_MAX_TIMEOUT) {
                pr_debug(" DBG_PORT80(0x30)\n");
  * Parameters:
  *  In:
  *      iobase      - I/O base address
- *      byBBAddr    - address of register in Baseband
- *      byData      - data to write
+ *      by_bb_addr  - address of register in Baseband
+ *      by_data     - data to write
  *  Out:
  *      none
  *
  * Return Value: true if succeeded; false if failed.
  *
  */
-bool BBbWriteEmbedded(struct vnt_private *priv,
-                     unsigned char byBBAddr, unsigned char byData)
+bool bb_write_embedded(struct vnt_private *priv, unsigned char by_bb_addr,
+                      unsigned char by_data)
 {
        void __iomem *iobase = priv->PortOffset;
        unsigned short ww;
-       unsigned char byValue;
+       unsigned char by_value;
 
        /* BB reg offset */
-       VNSvOutPortB(iobase + MAC_REG_BBREGADR, byBBAddr);
+       VNSvOutPortB(iobase + MAC_REG_BBREGADR, by_bb_addr);
        /* set BB data */
-       VNSvOutPortB(iobase + MAC_REG_BBREGDATA, byData);
+       VNSvOutPortB(iobase + MAC_REG_BBREGDATA, by_data);
 
        /* turn on BBREGCTL_REGW */
        MACvRegBitsOn(iobase, MAC_REG_BBREGCTL, BBREGCTL_REGW);
        /* W_MAX_TIMEOUT is the timeout period */
        for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {
-               VNSvInPortB(iobase + MAC_REG_BBREGCTL, &byValue);
-               if (byValue & BBREGCTL_DONE)
+               VNSvInPortB(iobase + MAC_REG_BBREGCTL, &by_value);
+               if (by_value & BBREGCTL_DONE)
                        break;
        }
 
  *
  */
 
-bool BBbVT3253Init(struct vnt_private *priv)
+bool bb_vt3253_init(struct vnt_private *priv)
 {
-       bool bResult = true;
+       bool result = true;
        int        ii;
        void __iomem *iobase = priv->PortOffset;
-       unsigned char byRFType = priv->byRFType;
-       unsigned char byLocalID = priv->byLocalID;
+       unsigned char by_rf_type = priv->byRFType;
+       unsigned char by_local_id = priv->byLocalID;
 
-       if (byRFType == RF_RFMD2959) {
-               if (byLocalID <= REV_ID_VT3253_A1) {
+       if (by_rf_type == RF_RFMD2959) {
+               if (by_local_id <= REV_ID_VT3253_A1) {
                        for (ii = 0; ii < CB_VT3253_INIT_FOR_RFMD; ii++)
-                               bResult &= BBbWriteEmbedded(priv,
+                               result &= bb_write_embedded(priv,
                                        byVT3253InitTab_RFMD[ii][0],
                                        byVT3253InitTab_RFMD[ii][1]);
 
                } else {
                        for (ii = 0; ii < CB_VT3253B0_INIT_FOR_RFMD; ii++)
-                               bResult &= BBbWriteEmbedded(priv,
+                               result &= bb_write_embedded(priv,
                                        byVT3253B0_RFMD[ii][0],
                                        byVT3253B0_RFMD[ii][1]);
 
                        for (ii = 0; ii < CB_VT3253B0_AGC_FOR_RFMD2959; ii++)
-                               bResult &= BBbWriteEmbedded(priv,
+                               result &= bb_write_embedded(priv,
                                        byVT3253B0_AGC4_RFMD2959[ii][0],
                                        byVT3253B0_AGC4_RFMD2959[ii][1]);
 
                priv->ldBmThreshold[1] = -50;
                priv->ldBmThreshold[2] = 0;
                priv->ldBmThreshold[3] = 0;
-       } else if ((byRFType == RF_AIROHA) || (byRFType == RF_AL2230S)) {
+       } else if ((by_rf_type == RF_AIROHA) || (by_rf_type == RF_AL2230S)) {
                for (ii = 0; ii < CB_VT3253B0_INIT_FOR_AIROHA2230; ii++)
-                       bResult &= BBbWriteEmbedded(priv,
+                       result &= bb_write_embedded(priv,
                                byVT3253B0_AIROHA2230[ii][0],
                                byVT3253B0_AIROHA2230[ii][1]);
 
                for (ii = 0; ii < CB_VT3253B0_AGC; ii++)
-                       bResult &= BBbWriteEmbedded(priv,
+                       result &= bb_write_embedded(priv,
                                byVT3253B0_AGC[ii][0], byVT3253B0_AGC[ii][1]);
 
                priv->abyBBVGA[0] = 0x1C;
                priv->ldBmThreshold[1] = -48;
                priv->ldBmThreshold[2] = 0;
                priv->ldBmThreshold[3] = 0;
-       } else if (byRFType == RF_UW2451) {
+       } else if (by_rf_type == RF_UW2451) {
                for (ii = 0; ii < CB_VT3253B0_INIT_FOR_UW2451; ii++)
-                       bResult &= BBbWriteEmbedded(priv,
+                       result &= bb_write_embedded(priv,
                                byVT3253B0_UW2451[ii][0],
                                byVT3253B0_UW2451[ii][1]);
 
                for (ii = 0; ii < CB_VT3253B0_AGC; ii++)
-                       bResult &= BBbWriteEmbedded(priv,
+                       result &= bb_write_embedded(priv,
                                byVT3253B0_AGC[ii][0],
                                byVT3253B0_AGC[ii][1]);
 
                priv->ldBmThreshold[1] = -50;
                priv->ldBmThreshold[2] = 0;
                priv->ldBmThreshold[3] = 0;
-       } else if (byRFType == RF_UW2452) {
+       } else if (by_rf_type == RF_UW2452) {
                for (ii = 0; ii < CB_VT3253B0_INIT_FOR_UW2451; ii++)
-                       bResult &= BBbWriteEmbedded(priv,
+                       result &= bb_write_embedded(priv,
                                byVT3253B0_UW2451[ii][0],
                                byVT3253B0_UW2451[ii][1]);
 
                 * 0x45->0x41(VC1/VC2 define, make the ANT_A, ANT_B inverted)
                 */
 
-               /*bResult &= BBbWriteEmbedded(iobase,0x09,0x41);*/
+               /*bResult &= bb_write_embedded(iobase,0x09,0x41);*/
 
                /* Init ANT B select,
                 * RX Config CR10 = 0x28->0x2A,
                 * make the ANT_A, ANT_B inverted)
                 */
 
-               /*bResult &= BBbWriteEmbedded(iobase,0x0a,0x28);*/
+               /*bResult &= bb_write_embedded(iobase,0x0a,0x28);*/
                /* Select VC1/VC2, CR215 = 0x02->0x06 */
-               bResult &= BBbWriteEmbedded(priv, 0xd7, 0x06);
+               result &= bb_write_embedded(priv, 0xd7, 0x06);
 
                /* {{RobertYu:20050125, request by Jack */
-               bResult &= BBbWriteEmbedded(priv, 0x90, 0x20);
-               bResult &= BBbWriteEmbedded(priv, 0x97, 0xeb);
+               result &= bb_write_embedded(priv, 0x90, 0x20);
+               result &= bb_write_embedded(priv, 0x97, 0xeb);
                /* }} */
 
                /* {{RobertYu:20050221, request by Jack */
-               bResult &= BBbWriteEmbedded(priv, 0xa6, 0x00);
-               bResult &= BBbWriteEmbedded(priv, 0xa8, 0x30);
+               result &= bb_write_embedded(priv, 0xa6, 0x00);
+               result &= bb_write_embedded(priv, 0xa8, 0x30);
                /* }} */
-               bResult &= BBbWriteEmbedded(priv, 0xb0, 0x58);
+               result &= bb_write_embedded(priv, 0xb0, 0x58);
 
                for (ii = 0; ii < CB_VT3253B0_AGC; ii++)
-                       bResult &= BBbWriteEmbedded(priv,
+                       result &= bb_write_embedded(priv,
                                byVT3253B0_AGC[ii][0], byVT3253B0_AGC[ii][1]);
 
                priv->abyBBVGA[0] = 0x14;
                priv->ldBmThreshold[3] = 0;
                /* }} RobertYu */
 
-       } else if (byRFType == RF_VT3226) {
+       } else if (by_rf_type == RF_VT3226) {
                for (ii = 0; ii < CB_VT3253B0_INIT_FOR_AIROHA2230; ii++)
-                       bResult &= BBbWriteEmbedded(priv,
+                       result &= bb_write_embedded(priv,
                                byVT3253B0_AIROHA2230[ii][0],
                                byVT3253B0_AIROHA2230[ii][1]);
 
                for (ii = 0; ii < CB_VT3253B0_AGC; ii++)
-                       bResult &= BBbWriteEmbedded(priv,
+                       result &= bb_write_embedded(priv,
                                byVT3253B0_AGC[ii][0], byVT3253B0_AGC[ii][1]);
 
                priv->abyBBVGA[0] = 0x1C;
                /* Fix VT3226 DFC system timing issue */
                MACvSetRFLE_LatchBase(iobase);
                /* {{ RobertYu: 20050104 */
-       } else if (byRFType == RF_AIROHA7230) {
+       } else if (by_rf_type == RF_AIROHA7230) {
                for (ii = 0; ii < CB_VT3253B0_INIT_FOR_AIROHA2230; ii++)
-                       bResult &= BBbWriteEmbedded(priv,
+                       result &= bb_write_embedded(priv,
                                byVT3253B0_AIROHA2230[ii][0],
                                byVT3253B0_AIROHA2230[ii][1]);
 
                /* Init ANT B select,TX Config CR09 = 0x61->0x45,
                 * 0x45->0x41(VC1/VC2 define, make the ANT_A, ANT_B inverted)
                 */
-               /*bResult &= BBbWriteEmbedded(iobase,0x09,0x41);*/
+               /* bResult &= bb_write_embedded(iobase,0x09,0x41);*/
                /* Init ANT B select,RX Config CR10 = 0x28->0x2A,
                 * 0x2A->0x28(VC1/VC2 define, make the ANT_A, ANT_B inverted)
                 */
-               /*bResult &= BBbWriteEmbedded(iobase,0x0a,0x28);*/
+               /* bResult &= BBbWriteEmbedded(iobase,0x0a,0x28);*/
                /* Select VC1/VC2, CR215 = 0x02->0x06 */
-               bResult &= BBbWriteEmbedded(priv, 0xd7, 0x06);
+               result &= bb_write_embedded(priv, 0xd7, 0x06);
                /* }} */
 
                for (ii = 0; ii < CB_VT3253B0_AGC; ii++)
-                       bResult &= BBbWriteEmbedded(priv,
+                       result &= bb_write_embedded(priv,
                                byVT3253B0_AGC[ii][0], byVT3253B0_AGC[ii][1]);
 
                priv->abyBBVGA[0] = 0x1C;
                priv->abyBBVGA[0] = 0x1C;
        }
 
-       if (byLocalID > REV_ID_VT3253_A1) {
-               BBbWriteEmbedded(priv, 0x04, 0x7F);
-               BBbWriteEmbedded(priv, 0x0D, 0x01);
+       if (by_local_id > REV_ID_VT3253_A1) {
+               bb_write_embedded(priv, 0x04, 0x7F);
+               bb_write_embedded(priv, 0x0D, 0x01);
        }
 
-       return bResult;
+       return result;
 }
 
 /*
  *
  */
 void
-BBvSetShortSlotTime(struct vnt_private *priv)
+bb_set_short_slot_time(struct vnt_private *priv)
 {
-       unsigned char byBBRxConf = 0;
-       unsigned char byBBVGA = 0;
+       unsigned char by_bb_rx_conf = 0;
+       unsigned char by_bb_vga = 0;
 
-       BBbReadEmbedded(priv, 0x0A, &byBBRxConf); /* CR10 */
+       bb_read_embedded(priv, 0x0A, &by_bb_rx_conf); /* CR10 */
 
        if (priv->bShortSlotTime)
-               byBBRxConf &= 0xDF; /* 1101 1111 */
+               by_bb_rx_conf &= 0xDF; /* 1101 1111 */
        else
-               byBBRxConf |= 0x20; /* 0010 0000 */
+               by_bb_rx_conf |= 0x20; /* 0010 0000 */
 
        /* patch for 3253B0 Baseband with Cardbus module */
-       BBbReadEmbedded(priv, 0xE7, &byBBVGA);
-       if (byBBVGA == priv->abyBBVGA[0])
-               byBBRxConf |= 0x20; /* 0010 0000 */
+       bb_read_embedded(priv, 0xE7, &by_bb_vga);
+       if (by_bb_vga == priv->abyBBVGA[0])
+               by_bb_rx_conf |= 0x20; /* 0010 0000 */
 
-       BBbWriteEmbedded(priv, 0x0A, byBBRxConf); /* CR10 */
+       bb_write_embedded(priv, 0x0A, by_bb_rx_conf); /* CR10 */
 }
 
-void BBvSetVGAGainOffset(struct vnt_private *priv, unsigned char byData)
+void bb_set_vga_gain_offset(struct vnt_private *priv, unsigned char by_data)
 {
-       unsigned char byBBRxConf = 0;
+       unsigned char by_bb_rx_conf = 0;
 
-       BBbWriteEmbedded(priv, 0xE7, byData);
+       bb_write_embedded(priv, 0xE7, by_data);
 
-       BBbReadEmbedded(priv, 0x0A, &byBBRxConf); /* CR10 */
+       bb_read_embedded(priv, 0x0A, &by_bb_rx_conf); /* CR10 */
        /* patch for 3253B0 Baseband with Cardbus module */
-       if (byData == priv->abyBBVGA[0])
-               byBBRxConf |= 0x20; /* 0010 0000 */
+       if (by_data == priv->abyBBVGA[0])
+               by_bb_rx_conf |= 0x20; /* 0010 0000 */
        else if (priv->bShortSlotTime)
-               byBBRxConf &= 0xDF; /* 1101 1111 */
+               by_bb_rx_conf &= 0xDF; /* 1101 1111 */
        else
-               byBBRxConf |= 0x20; /* 0010 0000 */
-       priv->byBBVGACurrent = byData;
-       BBbWriteEmbedded(priv, 0x0A, byBBRxConf); /* CR10 */
+               by_bb_rx_conf |= 0x20; /* 0010 0000 */
+       priv->byBBVGACurrent = by_data;
+       bb_write_embedded(priv, 0x0A, by_bb_rx_conf); /* CR10 */
 }
 
 /*
  *
  */
 void
-BBvSoftwareReset(struct vnt_private *priv)
+bb_software_reset(struct vnt_private *priv)
 {
-       BBbWriteEmbedded(priv, 0x50, 0x40);
-       BBbWriteEmbedded(priv, 0x50, 0);
-       BBbWriteEmbedded(priv, 0x9C, 0x01);
-       BBbWriteEmbedded(priv, 0x9C, 0);
+       bb_write_embedded(priv, 0x50, 0x40);
+       bb_write_embedded(priv, 0x50, 0);
+       bb_write_embedded(priv, 0x9C, 0x01);
+       bb_write_embedded(priv, 0x9C, 0);
 }
 
 /*
  *
  */
 void
-BBvPowerSaveModeON(struct vnt_private *priv)
+bb_power_save_mode_on(struct vnt_private *priv)
 {
-       unsigned char byOrgData;
+       unsigned char by_org_data;
 
-       BBbReadEmbedded(priv, 0x0D, &byOrgData);
-       byOrgData |= BIT(0);
-       BBbWriteEmbedded(priv, 0x0D, byOrgData);
+       bb_read_embedded(priv, 0x0D, &by_org_data);
+       by_org_data |= BIT(0);
+       bb_write_embedded(priv, 0x0D, by_org_data);
 }
 
 /*
  *
  */
 void
-BBvPowerSaveModeOFF(struct vnt_private *priv)
+bb_power_save_mode_off(struct vnt_private *priv)
 {
-       unsigned char byOrgData;
+       unsigned char by_org_data;
 
-       BBbReadEmbedded(priv, 0x0D, &byOrgData);
-       byOrgData &= ~(BIT(0));
-       BBbWriteEmbedded(priv, 0x0D, byOrgData);
+       bb_read_embedded(priv, 0x0D, &by_org_data);
+       by_org_data &= ~(BIT(0));
+       bb_write_embedded(priv, 0x0D, by_org_data);
 }
 
 /*
  * Parameters:
  *  In:
  *      priv          - Device Structure
- *      byAntennaMode    - Antenna Mode
+ *      by_antenna_mode    - Antenna Mode
  *  Out:
  *      none
  *
  */
 
 void
-BBvSetTxAntennaMode(struct vnt_private *priv, unsigned char byAntennaMode)
+bb_set_tx_antenna_mode(struct vnt_private *priv, unsigned char by_antenna_mode)
 {
-       unsigned char byBBTxConf;
+       unsigned char by_bb_tx_conf;
 
-       BBbReadEmbedded(priv, 0x09, &byBBTxConf); /* CR09 */
-       if (byAntennaMode == ANT_DIVERSITY) {
+       bb_read_embedded(priv, 0x09, &by_bb_tx_conf); /* CR09 */
+       if (by_antenna_mode == ANT_DIVERSITY) {
                /* bit 1 is diversity */
-               byBBTxConf |= 0x02;
-       } else if (byAntennaMode == ANT_A) {
+               by_bb_tx_conf |= 0x02;
+       } else if (by_antenna_mode == ANT_A) {
                /* bit 2 is ANTSEL */
-               byBBTxConf &= 0xF9; /* 1111 1001 */
-       } else if (byAntennaMode == ANT_B) {
-               byBBTxConf &= 0xFD; /* 1111 1101 */
-               byBBTxConf |= 0x04;
+               by_bb_tx_conf &= 0xF9; /* 1111 1001 */
+       } else if (by_antenna_mode == ANT_B) {
+               by_bb_tx_conf &= 0xFD; /* 1111 1101 */
+               by_bb_tx_conf |= 0x04;
        }
-       BBbWriteEmbedded(priv, 0x09, byBBTxConf); /* CR09 */
+       bb_write_embedded(priv, 0x09, by_bb_tx_conf); /* CR09 */
 }
 
 /*
  * Parameters:
  *  In:
  *      priv          - Device Structure
- *      byAntennaMode    - Antenna Mode
+ *      by_antenna_mode   - Antenna Mode
  *  Out:
  *      none
  *
  */
 
 void
-BBvSetRxAntennaMode(struct vnt_private *priv, unsigned char byAntennaMode)
+bb_set_rx_antenna_mode(struct vnt_private *priv, unsigned char by_antenna_mode)
 {
-       unsigned char byBBRxConf;
+       unsigned char by_bb_rx_conf;
 
-       BBbReadEmbedded(priv, 0x0A, &byBBRxConf); /* CR10 */
-       if (byAntennaMode == ANT_DIVERSITY) {
-               byBBRxConf |= 0x01;
+       bb_read_embedded(priv, 0x0A, &by_bb_rx_conf); /* CR10 */
+       if (by_antenna_mode == ANT_DIVERSITY) {
+               by_bb_rx_conf |= 0x01;
 
-       } else if (byAntennaMode == ANT_A) {
-               byBBRxConf &= 0xFC; /* 1111 1100 */
-       } else if (byAntennaMode == ANT_B) {
-               byBBRxConf &= 0xFE; /* 1111 1110 */
-               byBBRxConf |= 0x02;
+       } else if (by_antenna_mode == ANT_A) {
+               by_bb_rx_conf &= 0xFC; /* 1111 1100 */
+       } else if (by_antenna_mode == ANT_B) {
+               by_bb_rx_conf &= 0xFE; /* 1111 1110 */
+               by_bb_rx_conf |= 0x02;
        }
-       BBbWriteEmbedded(priv, 0x0A, byBBRxConf); /* CR10 */
+       bb_write_embedded(priv, 0x0A, by_bb_rx_conf); /* CR10 */
 }
 
 /*
- * Description: BBvSetDeepSleep
+ * Description: bb_set_deep_sleep
  *
  * Parameters:
  *  In:
  *
  */
 void
-BBvSetDeepSleep(struct vnt_private *priv, unsigned char byLocalID)
+bb_set_deep_sleep(struct vnt_private *priv, unsigned char by_local_id)
 {
-       BBbWriteEmbedded(priv, 0x0C, 0x17); /* CR12 */
-       BBbWriteEmbedded(priv, 0x0D, 0xB9); /* CR13 */
+       bb_write_embedded(priv, 0x0C, 0x17); /* CR12 */
+       bb_write_embedded(priv, 0x0D, 0xB9); /* CR13 */
 }
 
 
                        priv->abyBBVGA[0] = 0x20;
                        priv->abyBBVGA[2] = 0x10;
                        priv->abyBBVGA[3] = 0x10;
-                       BBbReadEmbedded(priv, 0xE7, &byData);
+                       bb_read_embedded(priv, 0xE7, &byData);
                        if (byData == 0x1C)
-                               BBbWriteEmbedded(priv, 0xE7, priv->abyBBVGA[0]);
+                               bb_write_embedded(priv, 0xE7, priv->abyBBVGA[0]);
 
                } else if (priv->byRFType == RF_UW2452) {
                        MACvSetBBType(priv->PortOffset, BB_TYPE_11A);
                        priv->abyBBVGA[0] = 0x18;
-                       BBbReadEmbedded(priv, 0xE7, &byData);
+                       bb_read_embedded(priv, 0xE7, &byData);
                        if (byData == 0x14) {
-                               BBbWriteEmbedded(priv, 0xE7, priv->abyBBVGA[0]);
-                               BBbWriteEmbedded(priv, 0xE1, 0x57);
+                               bb_write_embedded(priv, 0xE7, priv->abyBBVGA[0]);
+                               bb_write_embedded(priv, 0xE1, 0x57);
                        }
                } else {
                        MACvSetBBType(priv->PortOffset, BB_TYPE_11A);
                }
-               BBbWriteEmbedded(priv, 0x88, 0x03);
+               bb_write_embedded(priv, 0x88, 0x03);
                bySlot = C_SLOT_SHORT;
                bySIFS = C_SIFS_A;
                byDIFS = C_SIFS_A + 2 * C_SLOT_SHORT;
                        priv->abyBBVGA[0] = 0x1C;
                        priv->abyBBVGA[2] = 0x00;
                        priv->abyBBVGA[3] = 0x00;
-                       BBbReadEmbedded(priv, 0xE7, &byData);
+                       bb_read_embedded(priv, 0xE7, &byData);
                        if (byData == 0x20)
-                               BBbWriteEmbedded(priv, 0xE7, priv->abyBBVGA[0]);
+                               bb_write_embedded(priv, 0xE7, priv->abyBBVGA[0]);
 
                } else if (priv->byRFType == RF_UW2452) {
                        priv->abyBBVGA[0] = 0x14;
-                       BBbReadEmbedded(priv, 0xE7, &byData);
+                       bb_read_embedded(priv, 0xE7, &byData);
                        if (byData == 0x18) {
-                               BBbWriteEmbedded(priv, 0xE7, priv->abyBBVGA[0]);
-                               BBbWriteEmbedded(priv, 0xE1, 0xD3);
+                               bb_write_embedded(priv, 0xE7, priv->abyBBVGA[0]);
+                               bb_write_embedded(priv, 0xE1, 0xD3);
                        }
                }
-               BBbWriteEmbedded(priv, 0x88, 0x02);
+               bb_write_embedded(priv, 0x88, 0x02);
                bySlot = C_SLOT_LONG;
                bySIFS = C_SIFS_BG;
                byDIFS = C_SIFS_BG + 2 * C_SLOT_LONG;
                        priv->abyBBVGA[0] = 0x1C;
                        priv->abyBBVGA[2] = 0x00;
                        priv->abyBBVGA[3] = 0x00;
-                       BBbReadEmbedded(priv, 0xE7, &byData);
+                       bb_read_embedded(priv, 0xE7, &byData);
                        if (byData == 0x20)
-                               BBbWriteEmbedded(priv, 0xE7, priv->abyBBVGA[0]);
+                               bb_write_embedded(priv, 0xE7, priv->abyBBVGA[0]);
 
                } else if (priv->byRFType == RF_UW2452) {
                        priv->abyBBVGA[0] = 0x14;
-                       BBbReadEmbedded(priv, 0xE7, &byData);
+                       bb_read_embedded(priv, 0xE7, &byData);
                        if (byData == 0x18) {
-                               BBbWriteEmbedded(priv, 0xE7, priv->abyBBVGA[0]);
-                               BBbWriteEmbedded(priv, 0xE1, 0xD3);
+                               bb_write_embedded(priv, 0xE7, priv->abyBBVGA[0]);
+                               bb_write_embedded(priv, 0xE1, 0xD3);
                        }
                }
-               BBbWriteEmbedded(priv, 0x88, 0x08);
+               bb_write_embedded(priv, 0x88, 0x08);
                bySIFS = C_SIFS_BG;
 
                if (priv->bShortSlotTime) {
                priv->bySlot = bySlot;
                VNSvOutPortB(priv->PortOffset + MAC_REG_SLOT, priv->bySlot);
 
-               BBvSetShortSlotTime(priv);
+               bb_set_short_slot_time(priv);
        }
        if (priv->byCWMaxMin != byCWMaxMin) {
                priv->byCWMaxMin = byCWMaxMin;
 
        MACvRegBitsOff(priv->PortOffset, MAC_REG_HOSTCR, HOSTCR_RXON);
 
-       BBvSetDeepSleep(priv, priv->byLocalID);
+       bb_set_deep_sleep(priv, priv->byLocalID);
 
        priv->bRadioOff = true;
        pr_debug("chester power off\n");
 
 {
        unsigned int uDataTime, uAckTime;
 
-       uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, cbFrameLength, wRate);
+       uDataTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, cbFrameLength, wRate);
        if (byPktType == PK_TYPE_11B) /* llb,CCK mode */
-               uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, (unsigned short)pDevice->byTopCCKBasicRate);
+               uAckTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, (unsigned short)pDevice->byTopCCKBasicRate);
        else /* 11g 2.4G OFDM mode & 11a 5G OFDM mode */
-               uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, (unsigned short)pDevice->byTopOFDMBasicRate);
+               uAckTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, (unsigned short)pDevice->byTopOFDMBasicRate);
 
        if (bNeedAck)
                return uDataTime + pDevice->uSIFS + uAckTime;
        unsigned int uAckTime = 0;
        unsigned int uDataTime = 0;
 
-       uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, cbFrameLength, wCurrentRate);
+       uDataTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, cbFrameLength, wCurrentRate);
        if (byRTSRsvType == 0) { /* RTSTxRrvTime_bb */
-               uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopCCKBasicRate);
-               uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+               uRTSTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 20, pDevice->byTopCCKBasicRate);
+               uAckTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
                uCTSTime = uAckTime;
        } else if (byRTSRsvType == 1) { /* RTSTxRrvTime_ba, only in 2.4GHZ */
-               uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopCCKBasicRate);
-               uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
-               uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+               uRTSTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 20, pDevice->byTopCCKBasicRate);
+               uCTSTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+               uAckTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
        } else if (byRTSRsvType == 2) { /* RTSTxRrvTime_aa */
-               uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopOFDMBasicRate);
-               uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+               uRTSTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 20, pDevice->byTopOFDMBasicRate);
+               uAckTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
                uCTSTime = uAckTime;
        } else if (byRTSRsvType == 3) { /* CTSTxRrvTime_ba, only in 2.4GHZ */
-               uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
-               uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+               uCTSTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+               uAckTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
                uRrvTime = uCTSTime + uAckTime + uDataTime + 2 * pDevice->uSIFS;
                return cpu_to_le16((u16)uRrvTime);
        }
        case DATADUR_B:    /* DATADUR_B */
                if (((uMACfragNum == 1)) || bLastFrag) {/* Non Frag or Last Frag */
                        if (bNeedAck) {
-                               uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+                               uAckTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
                                return pDevice->uSIFS + uAckTime;
                        } else {
                                return 0;
                        uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, len, wRate, bNeedAck);
 
                        if (bNeedAck) {
-                               uAckTime = BBuGetFrameTime(pDevice->byPreambleType,
-                                                          byPktType, 14,
-                                                          pDevice->byTopCCKBasicRate);
+                               uAckTime = bb_get_frame_time(pDevice->byPreambleType,
+                                                            byPktType, 14,
+                                                            pDevice->byTopCCKBasicRate);
                        }
                        return pDevice->uSIFS + uAckTime + uNextPktTime;
                }
        case DATADUR_A:    /* DATADUR_A */
                if (((uMACfragNum == 1)) || bLastFrag) {/* Non Frag or Last Frag */
                        if (bNeedAck) {
-                               uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+                               uAckTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
                                return pDevice->uSIFS + uAckTime;
                        } else {
                                return 0;
                                                       wRate, bNeedAck);
 
                        if (bNeedAck) {
-                               uAckTime = BBuGetFrameTime(pDevice->byPreambleType,
-                                                          byPktType, 14,
-                                                          pDevice->byTopOFDMBasicRate);
+                               uAckTime = bb_get_frame_time(pDevice->byPreambleType,
+                                                            byPktType, 14,
+                                                            pDevice->byTopOFDMBasicRate);
                        }
                        return pDevice->uSIFS + uAckTime + uNextPktTime;
                }
        case DATADUR_A_F0:    /* DATADUR_A_F0 */
                if (((uMACfragNum == 1)) || bLastFrag) {/* Non Frag or Last Frag */
                        if (bNeedAck) {
-                               uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+                               uAckTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
                                return pDevice->uSIFS + uAckTime;
                        } else {
                                return 0;
                        }
 
                        if (bNeedAck) {
-                               uAckTime = BBuGetFrameTime(pDevice->byPreambleType,
-                                                          byPktType, 14,
-                                                          pDevice->byTopOFDMBasicRate);
+                               uAckTime = bb_get_frame_time(pDevice->byPreambleType,
+                                                            byPktType, 14,
+                                                            pDevice->byTopOFDMBasicRate);
                        }
                        return pDevice->uSIFS + uAckTime + uNextPktTime;
                }
        case DATADUR_A_F1:    /* DATADUR_A_F1 */
                if (((uMACfragNum == 1)) || bLastFrag) { /* Non Frag or Last Frag */
                        if (bNeedAck) {
-                               uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+                               uAckTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
                                return pDevice->uSIFS + uAckTime;
                        } else {
                                return 0;
                        }
 
                        if (bNeedAck) {
-                               uAckTime = BBuGetFrameTime(pDevice->byPreambleType,
-                                                          byPktType, 14,
-                                                          pDevice->byTopOFDMBasicRate);
+                               uAckTime = bb_get_frame_time(pDevice->byPreambleType,
+                                                            byPktType, 14,
+                                                            pDevice->byTopOFDMBasicRate);
                        }
                        return pDevice->uSIFS + uAckTime + uNextPktTime;
                }
 
        switch (byDurType) {
        case RTSDUR_BB:    /* RTSDuration_bb */
-               uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+               uCTSTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
                uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
                break;
 
        case RTSDUR_BA:    /* RTSDuration_ba */
-               uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+               uCTSTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
                uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
                break;
 
        case RTSDUR_AA:    /* RTSDuration_aa */
-               uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+               uCTSTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
                uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
                break;
 
                break;
 
        case RTSDUR_BA_F0: /* RTSDuration_ba_f0 */
-               uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+               uCTSTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
                if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
                        uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE0][wRate-RATE_18M], bNeedAck);
                else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
                break;
 
        case RTSDUR_AA_F0: /* RTSDuration_aa_f0 */
-               uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+               uCTSTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
                if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
                        uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE0][wRate-RATE_18M], bNeedAck);
                else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
                break;
 
        case RTSDUR_BA_F1: /* RTSDuration_ba_f1 */
-               uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
+               uCTSTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
                if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
                        uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE1][wRate-RATE_18M], bNeedAck);
                else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
                break;
 
        case RTSDUR_AA_F1: /* RTSDuration_aa_f1 */
-               uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
+               uCTSTime = bb_get_frame_time(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
                if ((byFBOption == AUTO_FB_0) && (wRate >= RATE_18M) && (wRate <= RATE_54M))
                        uDurTime = uCTSTime + 2 * pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wFB_Opt0[FB_RATE1][wRate-RATE_18M], bNeedAck);
                else if ((byFBOption == AUTO_FB_1) && (wRate >= RATE_18M) && (wRate <= RATE_54M))